What type of ion and what charge does sulfur form?

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

In which reaction is precipitation occurring?